A shale-oil boom beckons in some of Mexico's most violent areas - Pittsburgh Post-Gazette

http://www.post-gazette.com/news/world/2014/04/21/A-shale-oil-boom-bec

Public 'ignored' on fracking and wind turbines by 'undemocratic' energy policy, says Dale Vince | Western Daily Press

http://www.westerndailypress.co.uk/Wind-farms-v-fracking-Turbines-favo

How A Fight Over Natural Resources Is Quietly Driving The World's Response To Ukraine | ThinkProgress

http://thinkprogress.org/climate/2014/03/06/3368881/natural-resources-